One area that is exclusive to dynamic simulation is the study of web acceleration and deceleration. This is encountered during ramp up but can also be part of the operation of the machine such as in the printing industry where web speed has to be periodically modulated to enable the various stages of printing.
MapleSim’s web handling simulation tool allows you to easily model the system with its most relevant dynamical aspects. The tool gives you the required insight into the evolution of tension and the freedom experiment with all manners of the system modification from web path to speed profiles to controller setting.
Simulating the entire web line or partially
Capturing operational conditions
Understanding the role of roller acceleration/deceleration on tension
Investigate roller traction capacity and slippage
Application Example
Investigating Tension During Buffering
A large international manufacturer of printing machines experienced high tension fluctuations within a buffer system that used a reciprocating high-speed cart. The resulting acceleration and deceleration of the rollers had a great effect on the web tension. Working with Maplesoft, their engineering team first gathered data from an existing machine, and used the MapleSim software to create an initial model of the system. They found that the yielded tension results in the simulation exactly matched their expectations. They used the model to find ways to reduce the tension variations, and the company has now included MapleSim simulations in all new machine developments.